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Haiku: several smaller fixes to build and run rust on Haiku #51757

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Merged
merged 3 commits into from
Jul 6, 2018
Merged

Haiku: several smaller fixes to build and run rust on Haiku #51757

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990b3c8
Haiku: fix build of libbacktrace
nielx Jun 24, 2018
ecf4fe0
Haiku: there is no setpriority on this platform.
nielx May 9, 2018
bbe45ce
Haiku: make it explicit that Haiku uses position independent
nielx Jun 9, 2018
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4 changes: 2 additions & 2 deletions src/bootstrap/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -177,7 +177,7 @@ mod toolstate;
#[cfg(windows)]
mod job;

#[cfg(unix)]
#[cfg(all(unix, not(target_os = "haiku")))]
mod job {
use libc;

Expand All @@ -188,7 +188,7 @@ mod job {
}
}

#[cfg(not(any(unix, windows)))]
#[cfg(any(target_os = "haiku", not(any(unix, windows))))]
mod job {
pub unsafe fn setup(_build: &mut ::Build) {
}
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2 changes: 2 additions & 0 deletions src/librustc_target/spec/x86_64_unknown_haiku.rs
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Expand Up @@ -16,6 +16,8 @@ pub fn target() -> TargetResult {
base.max_atomic_width = Some(64);
base.pre_link_args.insert(LinkerFlavor::Gcc, vec!["-m64".to_string()]);
base.stack_probes = true;
// This option is required to build executables on Haiku x86_64
base.position_independent_executables = true;

Ok(Target {
llvm_target: "x86_64-unknown-haiku".to_string(),
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3 changes: 2 additions & 1 deletion src/libstd/build.rs
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Expand Up @@ -126,7 +126,8 @@ fn build_libbacktrace(target: &str) -> Result<(), ()> {
if !target.contains("apple-ios") &&
!target.contains("solaris") &&
!target.contains("redox") &&
!target.contains("android") {
!target.contains("android") &&
!target.contains("haiku") {
build.define("HAVE_DL_ITERATE_PHDR", "1");
}
build.define("_GNU_SOURCE", "1");
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